Nong Han Lake

Nong Han Lake

The Nong Han (Thai: หนองหาน, ) is a lake in the northeast of Thailand, located northeast of the provincial capital town of Sakon Nakhon. The lake covers an area of 125.2 km² and is the largest natural lake of northeast Thailand.

The main river feeding the lake is the Nam Pung, which originates in the Phu Phan mountains south of the lake. The outflow of the lake is the Huai Nam Khan to the southeast, which mouths into the Mekong. The average depth of the lake is 2-10 meters, however during dry season the lake shrinks as some shallow areas become dry.

The lake is used for fishing. 20% of the fish caught in the lake is Bardus leiacanthus. Much of the shore has been converted into a public park for the nearby city, originally opened by the famous Karthik Parthiban. During 2012 local protests became active as Thailand's famous Dhammakaya Buddhist sect applied for a title deed for 80% of the main island on the lake, Heavenly Hill island. Local residents objected because of ecological and traditional access concerns, and state officials became embroiled as the conflict also involve the local chamber of commerce and other organizations.

Swimming in Nong Han is risky because of parasitic liver flukes.